Commit Graph

19 Commits

Author SHA1 Message Date
Mike Frysinger
934cb0a849 tests: fix duplicate method from copy & paste error
Change-Id: Ib748c61b1e65aee6dff8b97a9753d14c470a827f
Reported-by: Daniel Kutik <daniel.kutik@lavawerk.com>
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/299002
Reviewed-by: Daniel Kutik <daniel.kutik@lavawerk.com>
Reviewed-by: Ian Kasprzak <iankaz@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2021-03-04 16:17:11 +00:00
Mike Frysinger
e5670c8812 launcher: add a requirements framework to declare version dependencies
Currently we don't have a way for the checked out repo version to
declare the version of tools it needs before we start running it.
For somethings, like git, it's not a big deal as it can handle all
the asserts itself.  But for things like Python, it's impossible
to reliably check before executing.

We're in this state now:
- we've been allowing Python 3.4, so the launcher accepts it
- the repo codebase starts using Python 3.6 features
- launcher tries to import us but hits syntax errors
- user is left confused and assuming new repo is broken because
  they're seeing syntax errors

This scenario is playing out with old launchers that still accept
Python 2, and will continue to play out as time goes on and we want
to require newer versions of Python 3.

Lets create a JSON file to declare all these system requirements.
That file format is extremely stable, so loading & parsing from
even ancient versions of Python shouldn't be a problem.  Then the
launcher can read these settings and check the system state before
attempting to execute any code.  If the tools are too old, it can
clearly diagnose & display information to the user as to the real
problem (and not emit tracebacks or syntax errors).

We have a couple of different tool version checks already (git,
python, ssh) and can harmonize them in a single place.

This also allows us to assert a reverse dependency if the need
ever comes up: force the user to upgrade their `repo` launcher
before we'll let them run us.  Even though the launcher warns
whenever a newer release is available, some users seem to ignore
that, or they don't use repo that often (on the scale of years),
and their upgrade jump is so dramatic that they fall back into
the syntax error pit.

Hopefully by the end of the year we can assume enough people
have upgraded their launcher such that we can delete all of the
duplicate version checks in the codebase.  But until then, we'll
keep them to maintain coverage.

Change-Id: I5c12bbffdfd0a8ce978f39aa7f4674026fe9f4f8
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/293003
Reviewed-by: Michael Mortensen <mmortensen@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2021-01-19 16:48:21 +00:00
Mike Frysinger
acf63b2892 drop pyversion & is_python3 checking
We're committed to Python 3 at this point, so purge all the
is_python3 related dynamic checks.

Bug: https://crbug.com/gerrit/10418
Change-Id: I4c8b405d6de359b8b83223c9f4b9c8ffa18ea1a2
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/292383
Reviewed-by: Chris Mcdonald <cjmcdonald@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2021-01-06 18:53:58 +00:00
Mike Frysinger
784ccfc040 strip python2-only coding:utf-8 & print_function settings
We're committed to Python 3 at this point, so clean up boilerplate.

Bug: https://crbug.com/gerrit/10418
Change-Id: Ib1719ba2eb65c53b94881a1a1bf203ddfcaaafed
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/292382
Reviewed-by: Chris Mcdonald <cjmcdonald@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2021-01-06 18:53:05 +00:00
Mike Frysinger
1379a9b185 launcher: add test for version requirements
Make sure the modules stay in sync in case one is updated but we
forgot to update the other.

Bug: https://crbug.com/gerrit/13795
Change-Id: I6de9533d45c083e5f7ad792ee6d541e23647de3f
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/292444
Reviewed-by: Michael Mortensen <mmortensen@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2021-01-06 17:56:51 +00:00
Fredrik de Groot
6342d56914 Fix tests after "use new main branch"
Tests worked fine if init.defaultBranch main was used,
but failed due to git branch reasons if master was still used.

Since we can only use init.defaultBranch if git version >= 2.28,
I also went with a template dir HEAD main tweak if lower so tests
now pass regardless of client git default branch and version.

Test: Ran tests with ~/.gitconfig:init.defaultBranch=master
Test: Ran tests with ~/.gitconfig:init.defaultBranch=main
Test: Ran tests for both code branches of git require

Change-Id: I49fa1e4ae45b8aec16a093132ee9fa466cbc11ec
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/290404
Tested-by: Fredrik de Groot <fredrik.de.groot@volvocars.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
2020-12-03 07:29:59 +00:00
Mike Frysinger
e283b95cf2 tests: use new main branch
Now that we clone "main" by default, use that for our local test.

Change-Id: Ib8420074bdfabfcb9d5252a3a0ecd3d852ca36e8
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/288422
Reviewed-by: Jonathan Nieder <jrn@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2020-11-17 04:29:09 +00:00
Marcos Marado
2735bfc5ff tests: fix SetupGnuPG test
The SetupGnuPG test tries to test the full setup, including the
creation of the directories. In order to do that, it create a
temporary directory, and redefines the home_dot_repo to point there.

When a home_dot_repo directory does not exist, it should be created.
The gpg_dir, which should exist inside home_dot_repo, also needs to be
created if it does not exist. However, since the gpg_dir path is
relative to home_dot_repo, once we redefine one, we need to redifine
the other.

The failure of this test might have gone unnoticed so far, since in
only fails if you do not have a ~/.repoconfig/gnupg/ on the
environment you are running the tests on.

Change-Id: Ic69d59e56137eea43349a61b5cf81f215c6a7f9a
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/262573
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Marcos Marado <mindboosternoori@gmail.com>
2020-04-12 17:12:14 +00:00
Mike Frysinger
3599cc3975 init: respect --repo-rev changes
We respect this option when running the first `repo init`, but then
silently ignore it once the initial sync is done.  Make sure users
are able to change things on the fly.

We refactor the wrapper API to allow reuse between the two init's.

Bug: https://crbug.com/gerrit/11045
Change-Id: Icb89a8cddca32f39a760a6283152457810b2392d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/260032
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Jonathan Nieder <jrn@google.com>
2020-03-25 04:55:50 +00:00
Mike Frysinger
cfc8111f5e init: allow REPO_REV/--repo-rev to specify commits/tags
While the help/usage suggested that revisions would work, they never
actually did, and just throw confusing errors.  Now that we warn if
the checkout isn't tracking a branch, allow people to specify commits
or tags explicitly.  Hopefully our nags will be sufficient to keep
most people on the right path.

Bug: https://crbug.com/gerrit/11045
Change-Id: I6ea32c677912185f55ab20faaa23c6c0a4c483b3
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/259492
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Jonathan Nieder <jrn@google.com>
2020-03-24 05:01:23 +00:00
Mike Frysinger
587f162033 tests: add more wrapper unittests
Change-Id: Ic6b4eb96b871793bc9463c9047674cf3cfbe4b5e
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/259993
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Jonathan Nieder <jrn@google.com>
2020-03-24 03:08:25 +00:00
Mike Frysinger
d8fda90eed repo: rework parser setup to handle init -c
We added support for `repo init -c` to main.py, but not to the
launcher, so the -c option only works after the first init has
run which kind of defeats its purpose.  Rework the parser setup
so that we can tell it whether it's for "init" or "gitc-init"
and then add the -c option in the same way we do in main.py.

This has the benefit of getting the parser entirely out of the
module scope which makes it a lot easier to reason about, and
it means we can write some unittests.

Change-Id: Icbc2ec3aceb938d5a8f941d5fbce1548553dc5f7
Test: repo help init
Test: repo help gitc-init
Test: repo init -u https://android.googlesource.com/platform/manifest -c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/255113
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-14 05:52:17 +00:00
David Pursehouse
3cda50a41b pyflakes: Fix remaining "E501 line too long" warnings
We increased the max line length to 100 columns which got rid of
the majority of these warnings, but there were still a few lines
that exceeded 100 columns.

Change-Id: Ib3372868ca2297f83073a14f91c8ae3df9d0d0e6
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254699
Tested-by: David Pursehouse <dpursehouse@collab.net>
Reviewed-by: Mike Frysinger <vapier@google.com>
2020-02-13 04:54:10 +00:00
Mike Frysinger
8ddff5c74f repo: add --version support to the launcher
We can get version info when in a checkout, but it'd be helpful
to show that info at all times.

Change-Id: Ieeb44a503c9d7d8c487db4810bdcf3d5f6656c82
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254712
Reviewed-by: Michael Mortensen <mmortensen@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-12 20:54:50 +00:00
Mike Frysinger
8409410aa2 repo: export GIT_TRACE2_PARENT_SID
This helps with people tracing repo/git execution.  We use a similar
format to git, but a little simpler since we always initialize the
env var setting, and we want to avoid too much overhead.

Bug: https://crbug.com/gerrit/12314
Change-Id: I75675b6cc4c6f7c4f5e09f54128eba9456364d04
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254331
Reviewed-by: Josh Steadmon <steadmon@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-12 19:57:42 +00:00
David Pursehouse
819827a42d Fix blank line issues reported by flake8
- E301 expected 1 blank line
- E302 expected 2 blank lines
- E303 too many blank lines
- E305 expected 2 blank lines after class or function definition
- E306 expected 1 blank line before a nested definition

Fixed automatically with autopep8:

  git ls-files | grep py$ | xargs autopep8 --in-place \
    --select E301,E302,E303,E305,E306

Manually fix issues in project.py caused by misuse of block comments.

Change-Id: Iee840fcaff48aae504ddac9c3e76d2acd484f6a9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254599
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: David Pursehouse <dpursehouse@collab.net>
2020-02-12 06:36:40 +00:00
Mike Frysinger
87deaefd86 tests: add docstrings & print_function (for Python 3)
Bug: https://crbug.com/gerrit/10418
Change-Id: Id98183597a9b0201ca98ec0bf5033a5f5ac6bda2
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/232892
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
2019-08-01 03:03:48 +00:00
Mike Frysinger
f601376e13 set default file encoding to utf-8
There's no reason to support any other encoding in these files.
This only affects the files themselves and not streams they open.

Bug: https://crbug.com/gerrit/10418
Change-Id: I053cb40cd3666ce5c8a0689b9dd938f24ca765bf
2019-06-13 14:30:52 +00:00
Dan Willemsen
745b4ad660 Fix gitc-init behavior
With gitc-init, a gitc client may be specified using '-c'. If we're
not currently in that client, we need to change directories so that
we don't affect the local checkout, and to ensure that repo is
checked out in the new client.

This also makes '-c' optional if already in a gitc client, to match
the rest of the init options.

Change-Id: Ib514ad9fd101698060ae89bb035499800897e9bd
2015-10-07 15:43:22 -07:00